M 4.6 earthquake: Philippine Sea (Agana, Guam) — August 22, 2003

M 4.6 earthquake: Philippine Sea (Agana, Guam) — August 22, 2003. Epicenter 132 km SW of Agana, depth 33 km, 13:26 Local (2003-08-22 03:26 UTC). Readings from every reporting agency, affected towns, aftershock sequence.

Philippine Sea (132 km SW of Agana, Guam) — 12.415, 144.191

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